openwrt mwan3 启动时提示 ip: invalid argument '0x3d00/0x3F00' to 'fwmark'

 

在一个比较旧的openwrt版本中，升级了mwan3的版本（自带版本好像不太好用），结果发现软件能启动，但是没有效果，于是执行了restart命令，查看了打印信息：

root@qicala:~# mwan3 restart
ip: invalid argument '0x3d00/0x3F00' to 'fwmark'
ip: invalid argument '0x3e00/0x3F00' to 'fwmark'
ip: invalid argument '0x3d00/0x3F00' to 'fwmark'
ip: invalid argument '0x3e00/0x3F00' to 'fwmark'
ip: invalid argument '0x100/0x3F00' to 'fwmark'
/sbin/hotplug-call: /etc/hotplug.d/iface/15-mwan3: line 481: network_get_metric: not found
uci: Entry not found
uci: Entry not found

解决的方法：

1、ip: invalid argument '0x3d00/0x3F00' to 'fwmark'

      用ip-full代替ip，我是用源码make menuconfig，选择"Network"->"Routing and Redirection"->"ip-full"，编译的固件会自动用ip-full替代ip，如果在系统中直接通过opkj命令安装ip-full，可能需要修改/lib/mwan3/mwan3.sh的第三行 IP4="ip -4"和第四行 IP6="ip -6",例如：用/usr/sbin/ip (实际上是安装的ip-full)替代ip.

2、network_get_metric: not found

    /lib/functions/network.sh中增加一个函数：

 # 2: interface
 network_get_protocol() { __network_ifstatus "$1" "$2" ".proto"; }
 
+# determine the metric of the given logical interface
+# 1: destination variable
+# 2: interface
+network_get_metric() { __network_ifstatus "$1" "$2" ".metric"; }
+
 # determine the layer 3 linux network device of the given logical interface
 # 1: destination variable
 # 2: interface

安装上述方式改完后，mwan3功能正常，但是restart的时候依然有部分打印如下：

uci: Entry not found
uci: Entry not found
grep: /var/etc/miniupnpd.conf: No such file or directory
uci: Entry not found
uci: Entry not found
grep: /var/etc/miniupnpd.conf: No such file or directory
 092911  WARN : Service section disabled! - TERMINATE
uci: Entry not found
uci: Entry not found
grep: /var/etc/miniupnpd.conf: No such file or directory
uci: Entry not found
uci: Entry not found
grep: /var/etc/miniupnpd.conf: No such file or directory

 

看了下，是因为/etc/hotplug.d/iface/50-miniupnpd这个脚本执行时出现的问题，具体是下面几句代码：

tmpconf="/var/etc/miniupnpd.conf"
extiface=$(uci get upnpd.config.external_iface)
extzone=$(uci get upnpd.config.external_zone)

grep -q "ext_ifname=$ifname" $tmpconf || /etc/init.d/miniupnpd restart

后面继续研究下怎么解决.

 

 

参考内容链接：https://forum.turris.cz/t/mwan3-after-update-not-working/8862